Updating Smarty

1 files changed, 83 insertions, 105 deletions

diff --git a/lib/smarty/sysplugins/smarty_internal_resource_extends.php b/lib/smarty/sysplugins/smarty_internal_resource_extends.php
index 53ea3eb..8094693 100644
--- a/lib/smarty/sysplugins/smarty_internal_resource_extends.php
+++ b/lib/smarty/sysplugins/smarty_internal_resource_extends.php
@@ -1,148 +1,126 @@
 <?php
 /**
-* Smarty Internal Plugin Resource Extends
-*
-* @package Smarty
-* @subpackage TemplateResources
-* @author Uwe Tews
-* @author Rodney Rehm
-*/
+ * Smarty Internal Plugin Resource Extends
+ *
+ * @package    Smarty
+ * @subpackage TemplateResources
+ * @author     Uwe Tews
+ * @author     Rodney Rehm
+ */
 
 /**
-* Smarty Internal Plugin Resource Extends
-*
-* Implements the file system as resource for Smarty which {extend}s a chain of template files templates
-*
-* @package Smarty
-* @subpackage TemplateResources
-*/
-class Smarty_Internal_Resource_Extends extends Smarty_Resource {
+ * Smarty Internal Plugin Resource Extends
+ * Implements the file system as resource for Smarty which {extend}s a chain of template files templates
+ *
+ * @package    Smarty
+ * @subpackage TemplateResources
+ */
+class Smarty_Internal_Resource_Extends extends Smarty_Resource
+{
+    /**
+     * mbstring.overload flag
+     *
+     * @var int
+     */
+    public $mbstring_overload = 0;
 
     /**
-    * populate Source Object with meta data from Resource
-    *
-    * @param Smarty_Template_Source   $source    source object
-    * @param Smarty_Internal_Template $_template template object
-    */
-    public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template=null)
+     * populate Source Object with meta data from Resource
+     *
+     * @param Smarty_Template_Source   $source    source object
+     * @param Smarty_Internal_Template $_template template object
+     *
+     * @throws SmartyException
+     */
+    public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null)
     {
         $uid = '';
         $sources = array();
         $components = explode('|', $source->name);
+        $smarty = &$source->smarty;
         $exists = true;
         foreach ($components as $component) {
-            $s = Smarty_Resource::source(null, $source->smarty, $component);
-            if ($s->type == 'php') {
-                throw new SmartyException("Resource type {$s->type} cannot be used with the extends resource type");
+            /* @var \Smarty_Template_Source $_s */
+            $_s = Smarty_Template_Source::load(null, $smarty, $component);
+            if ($_s->type === 'php') {
+                throw new SmartyException("Resource type {$_s->type} cannot be used with the extends resource type");
             }
-            $sources[$s->uid] = $s;
-            $uid .= $s->filepath;
-            if ($_template && $_template->smarty->compile_check) {
-                $exists == $exists && $s->exists;
+            $sources[ $_s->uid ] = $_s;
+            $uid .= $_s->filepath;
+            if ($_template) {
+                $exists = $exists && $_s->exists;
             }
         }
         $source->components = $sources;
-        $source->filepath = $s->filepath;
-        $source->uid = sha1($uid);
-        if ($_template && $_template->smarty->compile_check) {
-            $source->timestamp = $s->timestamp;
-            $source->exists = $exists;
+        $source->filepath = $_s->filepath;
+        $source->uid = sha1($uid . $source->smarty->_joined_template_dir);
+        $source->exists = $exists;
+        if ($_template) {
+            $source->timestamp = $_s->timestamp;
         }
-        // need the template at getContent()
-        $source->template = $_template;
     }
 
     /**
-    * populate Source Object with timestamp and exists from Resource
-    *
-    * @param Smarty_Template_Source $source source object
-    */
+     * populate Source Object with timestamp and exists from Resource
+     *
+     * @param Smarty_Template_Source $source source object
+     */
     public function populateTimestamp(Smarty_Template_Source $source)
     {
         $source->exists = true;
-        foreach ($source->components as $s) {
-            $source->exists == $source->exists && $s->exists;
+        /* @var \Smarty_Template_Source $_s */
+        foreach ($source->components as $_s) {
+            $source->exists = $source->exists && $_s->exists;
         }
-        $source->timestamp = $s->timestamp;
+        $source->timestamp = $source->exists ? $_s->getTimeStamp() : false;
     }
 
     /**
-    * Load template's source from files into current template object
-    *
-    * @param Smarty_Template_Source $source source object
-    * @return string template source
-    * @throws SmartyException if source cannot be loaded
-    */
+     * Load template's source from files into current template object
+     *
+     * @param Smarty_Template_Source $source source object
+     *
+     * @return string template source
+     * @throws SmartyException if source cannot be loaded
+     */
     public function getContent(Smarty_Template_Source $source)
     {
         if (!$source->exists) {
-            throw new SmartyException("Unable to read template {$source->type} '{$source->name}'");
+            throw new SmartyException("Unable to load template '{$source->type}:{$source->name}'");
         }
-
-        $_rdl = preg_quote($source->smarty->right_delimiter);
-        $_ldl = preg_quote($source->smarty->left_delimiter);
         $_components = array_reverse($source->components);
-        $_first = reset($_components);
-        $_last = end($_components);
-
-        foreach ($_components as $_component) {
-            // register dependency
-            if ($_component != $_first) {
-                $source->template->properties['file_dependency'][$_component->uid] = array($_component->filepath, $_component->timestamp, $_component->type);
-            }
-
+        $_content = '';
+        /* @var \Smarty_Template_Source $_s */
+        foreach ($_components as $_s) {
             // read content
-            $source->filepath = $_component->filepath;
-            $_content = $_component->content;
-
-            // extend sources
-            if ($_component != $_last) {
-                if (preg_match_all("!({$_ldl}block\s(.+?){$_rdl})!", $_content, $_open) !=
-                preg_match_all("!({$_ldl}/block{$_rdl})!", $_content, $_close)) {
-                    throw new SmartyException("unmatched {block} {/block} pairs in template {$_component->type} '{$_component->name}'");
-                }
-                preg_match_all("!{$_ldl}block\s(.+?){$_rdl}|{$_ldl}/block{$_rdl}|{$_ldl}\*([\S\s]*?)\*{$_rdl}!", $_content, $_result, PREG_OFFSET_CAPTURE);
-                $_result_count = count($_result[0]);
-                $_start = 0;
-                while ($_start+1 < $_result_count) {
-                    $_end = 0;
-                    $_level = 1;
-                    if (substr($_result[0][$_start][0],0,strlen($source->smarty->left_delimiter)+1) == $source->smarty->left_delimiter.'*') {
-                        $_start++;
-                        continue;
-                    }
-                    while ($_level != 0) {
-                        $_end++;
-                        if (substr($_result[0][$_start + $_end][0],0,strlen($source->smarty->left_delimiter)+1) == $source->smarty->left_delimiter.'*') {
-                            continue;
-                        }
-                        if (!strpos($_result[0][$_start + $_end][0], '/')) {
-                            $_level++;
-                        } else {
-                            $_level--;
-                        }
-                    }
-                    $_block_content = str_replace($source->smarty->left_delimiter . '$smarty.block.parent' . $source->smarty->right_delimiter, '%%%%SMARTY_PARENT%%%%', substr($_content, $_result[0][$_start][1] + strlen($_result[0][$_start][0]), $_result[0][$_start + $_end][1] - $_result[0][$_start][1] - + strlen($_result[0][$_start][0])));
-                    Smarty_Internal_Compile_Block::saveBlockData($_block_content, $_result[0][$_start][0], $source->template, $_component->filepath);
-                    $_start = $_start + $_end + 1;
-                }
-            } else {
-                return $_content;
-            }
+            $_content .= $_s->getContent();
         }
+        return $_content;
     }
 
     /**
-    * Determine basename for compiled filename
-    *
-    * @param Smarty_Template_Source $source source object
-    * @return string resource's basename
-    */
+     * Determine basename for compiled filename
+     *
+     * @param Smarty_Template_Source $source source object
+     *
+     * @return string resource's basename
+     */
     public function getBasename(Smarty_Template_Source $source)
     {
         return str_replace(':', '.', basename($source->filepath));
     }
 
+    /*
+      * Disable timestamp checks for extends resource.
+      * The individual source components will be checked.
+      *
+      * @return bool
+      */
+    /**
+     * @return bool
+     */
+    public function checkTimestamps()
+    {
+        return false;
+    }
 }
-
-?>
\ No newline at end of file